The final moments of The Twilight Saga: Breaking Dawn - Part 2 have previously been revealed as differing from the book by Stephanie Meyer on which the films are based.

And R-Pattz has elaborated on the matter in a new interview with Hollywood Life, saying: "It's very strange, the ending, but it kind of works in a very bizarre way.

"You don't normally get a story where everyone has a happy ending. Which sounds kind of ridiculous but even if you tried to write a happy ending, it's kind of impossible. But Stephanie kind of figured out the throughlines to make everyone have a happy ending. Which creates this very odd drama at the end.

"The ending is really sweet, it's probably the sweetest moment in the whole film. It's good."